[Xen-devel] [PATCH] libxc: Relocate internal-only mem_event functions to xc_private.h

[Tamas K Lengyel <tamas.lengyel@xxxxxxxxxxxx>]

The public xenctrl.h header exposes several internal-only functions of the 
mem_event system. As one of these functions (xc_mem_event_enable) had been 
previously used for a different purpose, relocating the entire set of 
xc_mem_event_* functions makes it easier for an external user of the library to 
determine which version of the mem_access system libxc exposes.

Signed-off-by: Tamas K Lengyel <tamas.k.lengyel@xxxxxx>
---
 tools/libxc/xc_private.h | 15 +++++++++++++++
 tools/libxc/xenctrl.h    | 15 ---------------
 2 files changed, 15 insertions(+), 15 deletions(-)

diff --git a/tools/libxc/xc_private.h b/tools/libxc/xc_private.h
index c7730f2..6cc0f2b 100644
--- a/tools/libxc/xc_private.h
+++ b/tools/libxc/xc_private.h
@@ -352,4 +352,19 @@ int xc_ffs64(uint64_t x);
 #define DOMPRINTF(fmt, args...) xc_dom_printf(dom->xch, fmt, ## args)
 #define DOMPRINTF_CALLED(xch) xc_dom_printf((xch), "%s: called", __FUNCTION__)
 
+/**
+ * mem_event operations. Internal use only.
+ */
+int xc_mem_event_control(xc_interface *xch, domid_t domain_id, unsigned int op,
+                         unsigned int mode, uint32_t *port);
+int xc_mem_event_memop(xc_interface *xch, domid_t domain_id,
+                        unsigned int op, unsigned int mode,
+                        uint64_t gfn, void *buffer);
+/*
+ * Enables mem_event and returns the mapped ring page indicated by param.
+ * param can be HVM_PARAM_PAGING/ACCESS/SHARING_RING_PFN
+ */
+void *xc_mem_event_enable(xc_interface *xch, domid_t domain_id, int param,
+                          uint32_t *port);
+
 #endif /* __XC_PRIVATE_H__ */
diff --git a/tools/libxc/xenctrl.h b/tools/libxc/xenctrl.h
index af6f249..70573b4 100644
--- a/tools/libxc/xenctrl.h
+++ b/tools/libxc/xenctrl.h
@@ -2182,21 +2182,6 @@ void xc_tmem_save_done(xc_interface *xch, int dom);
 int xc_tmem_restore(xc_interface *xch, int dom, int fd);
 int xc_tmem_restore_extra(xc_interface *xch, int dom, int fd);
 
-/**
- * mem_event operations. Internal use only.
- */
-int xc_mem_event_control(xc_interface *xch, domid_t domain_id, unsigned int op,
-                         unsigned int mode, uint32_t *port);
-int xc_mem_event_memop(xc_interface *xch, domid_t domain_id, 
-                        unsigned int op, unsigned int mode,
-                        uint64_t gfn, void *buffer);
-/*
- * Enables mem_event and returns the mapped ring page indicated by param.
- * param can be HVM_PARAM_PAGING/ACCESS/SHARING_RING_PFN
- */
-void *xc_mem_event_enable(xc_interface *xch, domid_t domain_id, int param,
-                          uint32_t *port);
-
 /** 
  * Mem paging operations.
  * Paging is supported only on the x86 architecture in 64 bit mode, with
-- 
2.0.0


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